A crumb of a clue on epidemiology

[Arfmeister]

I found these maps of Combined 1) Germanic, 2) Celtic, 3) Slavic : Y-DNA haplogroups.
Distribution of paternal lineages in Europe.

I don’t know if it adds anything to the conversation

 

[forestglip]

The catch-all term Google trends is showing me now is CFS/me and the subscript the browser shows under that term is not Topic, it now says Disability.

Yeah, mine has always said "Disability". In a video about Trends, they seem to imply that any word under the term other than "Search term" means a Topic.

Interesting that your R2 is higher.

Just to clarify, the trends page you're using says "CFS/ME" and not "Myalgic encephalomyelitis/chronic fatigue syndrome"? Can you link to that page?

And you're doing a correlation against the percentages from the World Population Review website?